DESCENTE to MUJI clothing size

The short answer

DESCENTE O is MUJI L by the two brands' own charts. 3 of 6 DESCENTE sizes land on a different label at MUJI.

Both brands publish the body bust each size is cut for, so every row matches a bust, not a letter or a number.

Every DESCENTE Japan sizing size read across to MUJI Japan sizing. Letter sizes on the left, Letter on the right.
DESCENTE Japan sizing	DESCENTE builds it for	MUJI Japan sizing, by chart	Same label	MUJI builds it for	MUJI also prints
S	bust 30.7 to 32.3 in, waist 23.2 to 24.8 in	S	S	bust 29.5 to 31.9 in, waist 22.8 to 25.2 in, hip 32.7 to 35 in	not published
M	bust 31.9 to 33.5 in, waist 24.4 to 26 in	M	M	bust 31.5 to 33.9 in, waist 24.8 to 27.2 in, hip 34.7 to 37 in	not published
L	bust 33.1 to 34.7 in, waist 25.6 to 27.2 in	L	L	bust 33.5 to 35.8 in, waist 26.8 to 29.1 in, hip 36.6 to 39 in	not published
O	bust 34.3 to 35.8 in, waist 26.8 to 28.4 in	L	not published	bust 33.5 to 35.8 in, waist 26.8 to 29.1 in, hip 36.6 to 39 in	not published
XO	bust 35.4 to 37 in, waist 28 to 29.5 in	XL	not published	bust 35.4 to 37.8 in, waist 28.7 to 31.1 in, hip 38.6 to 40.9 in	not published
2XO(XA)	bust 36.6 to 38.2 in, waist 29.1 to 30.7 in	XL	not published	bust 35.4 to 37.8 in, waist 28.7 to 31.1 in, hip 38.6 to 40.9 in	not published

Tinted rows change label or sit between two sizes. Read from the two charts only; no formula and no averaging.

What wearers say

Charts describe a garment, not a fit. We do not collect fit reports for this category yet, so this table is the two brands' own claims and nothing more.

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Sources

DESCENTE Japan sizing size guide, read on 2026-09-25.
MUJI Japan sizing size guide, read on 2026-09-25.

MUJI to DESCENTE